What two statements are true about properly overridden hashCode() and equals() methods? 1. hashCode() doesn t have to be overridden if equals() is. 2. equals() doesn t have to be overridden if hashCode() is. 3. hashCode() can always return the same value, regardless of the object that invoked it. 4. equals() can be true even if it s comparing different objects.

What two statements are true about properly overridden hashCode() and

1.	What two statements are true about properly overridden hashCode() and equals() methods? 1. hashCode() doesn t have to be overridden if equals() is. 2. equals() doesn t have to be overridden if hashCode() is. 3. hashCode() can always return the same value, regardless of the object that invoked it. 4. equals() can be true even if it s comparing different objects.
A.	1 and 4
B.	2 and 3
C.	3 and 4
D.	1 and 3
Answer» B. 2 and 3